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中国农学通报 ›› 2014, Vol. 30 ›› Issue (13): 260-268.doi: 10.11924/j.issn.1000-6850.2014-0238

• 林学 园艺 园林 • 上一篇    下一篇

2013年广西甘蔗生产情况调查报告

李 翔 李杨瑞 杨柳 邓宇驰 黄伟华 梁强   

  • 收稿日期:2014-01-23 修回日期:2014-03-14 出版日期:2014-05-05 发布日期:2014-05-05
  • 基金资助:
    甘蔗高产高糖抗病育种的关键技术合作研究(2013DFA31600);高产高糖甘蔗抗病育种的关键技术合作研究(桂科合1347004-2);国家现代农业产业体系(甘蔗)广西甘蔗创新团队专项资金(nycytxgxcxtd-02);广西自然科学基金团队项目(2011GXNSFF018002);广西农科院团队项目(桂农科2011YT01);广西农业科学院基本科研业务专项(桂农科2013YZ13);广西科学研究与技术开发计划项目(桂科能1131B01);广西科学研究与技术开发计划项目(桂科攻1123008-1A)。

Survey of Sugarcane Production in Guangxi in 2013

  • Received:2014-01-23 Revised:2014-03-14 Online:2014-05-05 Published:2014-05-05

摘要: 为全面地了解2013年广西蔗区甘蔗生产情况,于2013年5月28日—6月3日采用面上调查、数据收集和实地调查相结合的调查方法,对南宁、河池、柳州、崇左、百色、来宾6个市的蔗区进行调查。调查结果表明:与2012年相比,2013年广西全区甘蔗种植面积减少;整体甘蔗出苗情况与2012年相当,新植蔗每公顷苗数比2012年减少了4千株,宿根蔗每公顷苗数比2012年减少了2千株左右;螟害枯心率整体降低,甘蔗黑穗病发病率高于2012年。随着种植成本增加,蔗农管理甘蔗的积极性下降。针对调查结果,建议加快甘蔗施肥大培土的田间管理进度,做好后期螟虫的防治工作,减少螟害节和枯梢率,调整品种种植结构,扩大‘桂糖’系列优良甘蔗品种种植面积,同时采取积极措施,防控甘蔗其他虫害局部地区爆发。

关键词: 效益评价, 效益评价

Abstract: In order to fully understand sugarcane production in Guangxi in 2013, the investigations combining with data collection and field survey were carried out in sugarcane production areas in Nanning, Hechi, Liuzhou, Chongzuo, Baise and Laibin from May 28 to June 36 in 2013. It was found that: the sugarcane plant area in Guangxi in 2013 had declined compared with that in 2012; the rate of emergence remained the same with last year, and as for the number of new planted sugarcane and ratoon sugarcane per hectare, there was a decline of 4000 and 2000 seedlings respectively compared with the figure in 2012; borer damage rate had reduced on the whole, while culmicolous smut of sugarcane had increased. Dued to the growth in the cost of planting, the planters were less enthusiastic for management. According to the findings, the fertilization, hilling and other filed management targeting sugarcane plantation should be accelerated; borer prevention work was also required, so as to reduce borer damage and dieback rate; the varieties of plant structure had to be adjusted and the cultivated area of the variety of ‘Guitang’ sugarcane ought to be enlarged, and meanwhile active measures needed to be taken to prevent and control the outburst of pest attack in local areas.